Krix Seismix 1 Mk6 Black Woodgrain (Vinyl) Subwoofer

Call To Order

Perfection can take time

Krix speakers are usually made-to-order in South Australia, with construction beginning once your order has been placed. This process ensures great attention to detail is applied to each and every speaker, but it can also take time — sometimes around 2 weeks.

Give us a call

A premium product like this deserves the personal touch, so we would love to speak with you to ensure everything is perfect from start to finish. Please feel free to call us (or visit us in-store) to discuss your new system.


Compact Performance

For a big bass experience from a discreet subwoofer that can be placed almost anywhere in the room, the Seismix 1 Mk6 will provide the right sound while taking up half the space. With effective design and simple styling, this unobtrusive subwoofer will look and sound great, whether tucked discreetly in the corner or built into custom joinery.

With a hefty 200mm (8") downward firing woofer and vent, and a high quality class D amplifier, the Seismix 1 Mk6 combines high efficiency with low power consumption. Its compact design - with the raised cabinet kept off the floor with specially moulded rubber feet - provides flexibility, without sacrificing bass impact.

For the ultimate sound experience at home, play it through Krix.

Key Features:

+ 1 x 8" bass driver 
+ Amplifier Power: 300 watts RMS
+ 25Hz > 200Hz Frequency response 
+ Bass reflex, downward firing vent
+ Supports wireless connection with KS-700 wireless transmitter (available separately)
+ Dimensions: 375 x 295 x 320 (HxWxD) 
+ Weight: 11kg

Now runs wired and wireless

As well as the existing mono LFE or stereo RCA wired inputs, the Seismix 1 Mk6 now supports wireless input via the Krix KS-700 wireless transmitter (sold separately). Simply connect the KS-700 to your receiver / amplifier's LFE / RCA outputs, pair with the sub, and away you go!

About Krix:
The Krix team manufacture high quality loudspeakers for home and commercial use. With some 2000 commercial cinema installations globally, you have possibly already experienced Krix sound. Distributed throughout the world, Krix is at the leading edge of loudspeaker design. Utilising the latest test equipment, 3D modelling and computer simulated design technology, Krix's innovative research and development team is a pioneering force in the Australian loudspeaker industry.

Home cinema
Experience cinema sound. Krix speakers were chosen as the audio solution for over half of all commercial cinemas across Australia. The same Krix expertise has been used to develop a speaker range specifically tailored for your home cinema system. Look for the Krix Home Cinema icon.

Model Number Seismix1
RRP 1,095.00


Frequency Range:
 25Hz - 200Hz in room response
Amplifier Power: 300 watts RMS
Low Frequency Driver: Nominal 200mm (8") diameter doped paper cone driver, 38mm (1.5") voice coil wound on high powered aluminium former, with vented magnet assembly
Output: 116dB maximum SPL in room response
Inputs: Stereo line level RCA
Enclosure Type: Bass reflex, down firing vent
Power On / Off:  Signal sensing, 15 minute delay before switching to standby after no input signal
Phase Select: 0º to 180º continuously variable (relative to input signal)
Low Pass Filter: 50Hz - 200Hz or bypass
Dimensions: 375mm high x 295mm wide x 320mm deep
Weight: 11kg
Finish: Black Woodgrain vinyl

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5 Year Warranty
All Krix speakers are Australian designed and Australian made.
Krix are so confident in the quality of their products that they provide a 5 Year Warranty with all new Krix speakers.
To claim your warranty, please register your product with Krix within 90 days of the purchase date.

Register with Krix
How much does delivery cost?
We offer free post on all orders over $29 to anywhere within the Australian mainland and Tasmania.

Can I pick up my purchase from your store?
Yes. You can usually pick up your order from one of our stores. We recommend that you contact us first to ensure your order is ready for collection.

What happens if I'm not happy with my product when it arrives?
All change of mind returns must be in as new condition, in original packaging. We provide a generous 30-day change-of-mind guarantee on our products (unless otherwise stated). All change of mind returns must be in as new condition, in original packaging.

Please visit our FAQ page for answers to other frequently asked questions or contact us if you have any other questions or comments.
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